Precipitation and Dustfall Automatic Sampler (Acid Rain Sampler) Model: HY.PSC-I The Precipitation and Dustfall Automatic Sampler is a new-generation product designed and manufactured in accordance with the technical standards and requirements issued by the National Environmental Protection Agency and the National Bureau of Technical Supervision, while incorporating the advantages of similar domestic and international products and user feedback. 【Object】 Rainfall 【Operating Conditions】 Power supply: 220V (AC), 50Hz; Operating environment: Temperature -40°C to 50°C, relative humidity <90% 【Specifications】 Weight: 50 kg; Dimensions: 100cm × 60cm × 70cm (L × W × H). 【W(wǎng)orkstation】 Microcomputer automatic control software. The HY.PSC series precipitation automatic sampler is a product independently developed by our company to meet the requirements of environmental monitoring for precipitation sampling. Functions of the HY.PSC-I Precipitation Sampler: ● Uses a comb sensor with high sensitivity and strong anti-interference capability. ● Automatically opens during precipitation and closes after precipitation ends, enabling continuous automatic sampling. ● The mechanical system adopts a four-bar linkage structure, ensuring reliable operation, well-sealed and contamination-free sampling buckets, and convenient sample retrieval. ● The control system is stable and reliable with strong anti-interference capability and no malfunction. ● Capable of collecting rain and snow samples; can collect dry dustfall samples on clear days. ● Strong environmental adaptability, operable in temperatures ranging from -40°C to 50°C and under wind conditions up to level 9. Main technical specifications: Sampling height: 1.2m ● Power supply: AC 220V, 50Hz ● Power consumption: 2W in non-precipitation state; 100W during precipitation operation. ● Operating environment: Temperature -40°C to 50°C; relative humidity 100%; wind force below level 9. ● Sensor sensitivity: ≥0.2mm/h ● Materials and weight: Stainless steel, polyethylene sampling bucket, 50kg ● Closing time after precipitation ends: Approximately 20 minutes (depending on local climate conditions). This instrument features novel and rational design, comprehensive functions, elegant appearance, and robust durability. It employs microcomputer automatic control, ensuring reliable operation, ease of use, and adaptability to various harsh environments. The instrument has been tested and certified by the Beijing Environmental Monitoring Instrument Quality Supervision and Inspection Center of the National Environmental Protection Agency, concluding that it meets the national standard "Collection and Preservation of Atmospheric Precipitation Samples." Its users are spread across Hunan, Hubei, Guangdong, Guangxi, Sichuan, Yunnan, Fujian, Hainan, Henan, Jilin, Xinjiang, Shanxi, Jiangsu, and other regions.